Finding the Fourth Proportional to 22,976,672.96, 31,707,397.32 and 12,522,783.44

Step by Step Solution

1. Step 1: Write the proportion equation
   22,976,672.96 : 31,707,397.32 = 12,522,783.44 : x
2. Step 2: Convert to fraction form
   22,976,672.96/31,707,397.32 = 12,522,783.44/x
3. Step 3: Cross multiply
   22,976,672.96x = 31,707,397.32 × 12,522,783.44
4. Step 4: Simplify right side
   22,976,672.96x = 397,064,870,084,396.38
5. Step 5: Solve for x
   x = 397,064,870,084,396.38/22,976,672.96
6. Step 6: Final answer
   x = 17,281,216.94